MDN Services are experimental utilities for web developers designed to fit into existing workflows and help developers improve their web code. All MDN services are in early alpha stages of development, so we do not recommend relying on them for code quality assurance yet. If you like to experiment with prototypes, the services below are ready to try, and we would love to get your feedback on them.
Web Compatibility Service ("Discord")
Discord is a GitHub webhook for catching compatibility issues in your code. It currently scans CSS code with doiuse and adds comments to your code commits on GitHub.